* gcc/explow.c (convert_memory_address): Remove special handling
when POINTERS_EXTEND_UNSIGNED < 0.
* gcc/config/ia64.md (movsi_symbolic): New instruction for ILP32
mode.
(movedi_symbolic): Fix typo.
(load_fptr): Remove mode restriction so it works for SI and DI.
(load_fptr_internal1): Ditto.
(load_gprel): Ditto.
(load_symptr_internal1): Ditto.
(call_pic): Ditto.
* gcc/config/ia64.c (call_operand): Modify mode check.
(ia64_expand_load_address): Handle DI and SI addresses and symbols.
(ia64_expand_move): Ditto.
(ia64_assemble_integer): Handle SImode function pointers.
(ia64_expand_fetch_and_op): Handle SImode mem addresses.
(ia64_expand_op_and_fetch): Ditto.
(ia64_expand_compare_and_swap): Ditto.
(ia64_expand_lock_test_and_set): Ditto.
(ia64_expand_lock_release): Ditto.
From-SVN: r55488
